RuntimeError: unknown lang 'java' in Projects::WikisController#show
https://sentry.gitlab.net/gitlab/gitlabcom/issues/1892048/?referrer=gitlab_plugin
RuntimeError: unknown lang 'java'
(191 additional frame(s) were not displayed)
...
wikicloth.rb:138:in `add_current_char'
buffer.add_char(c)
wikicloth/wiki_buffer.rb:161:in `add_char'
@buffers[-1].data += tmp.send("to_#{@options[:output]}")
wikicloth/wiki_buffer/html_element.rb:85:in `to_html'
return Extension.html_elements[self.element_name][:klass].new(@options).instance_exec( self, &Extension.html_elements[self.element_name][:block] ).to_s
wikicloth/wiki_buffer/html_element.rb:85:in `instance_exec'
return Extension.html_elements[self.element_name][:klass].new(@options).instance_exec( self, &Extension.html_elements[self.element_name][:block] ).to_s
wikicloth/extensions/source.rb:28:in `block in <class:SourceExtension>'
raise I18n.t("unknown lang", :lang => buffer.element_attributes['lang'].downcase) unless SourceExtension::VALID_LANGUAGES.include?(buffer.element_attributes['lang'].downcase)